72210950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 154439520

約数和(自身を除く): 82228570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 1069, 1351, 1930, 2138, 2702, 4825, 5345, 6755, 7483, 9650, 10690, 13510, 14966, 26725, 33775, 37415, 53450, 67550, 74830, 187075, 206317, 374150, 412634, 1031585, 1444219, 2063170, 2888438, 5157925, 7221095, 10315850, 14442190, 36105475, 72210950]

約数ペア:

[(1, 72210950), (2, 36105475), (5, 14442190), (7, 10315850), (10, 7221095), (14, 5157925), (25, 2888438), (35, 2063170), (50, 1444219), (70, 1031585), (175, 412634), (193, 374150), (350, 206317), (386, 187075), (965, 74830), (1069, 67550), (1351, 53450), (1930, 37415), (2138, 33775), (2702, 26725), (4825, 14966), (5345, 13510), (6755, 10690), (7483, 9650)]